Write a grading program which aids to find out your letter grade based on exam score.
For instance, when you put in exam score of 80, program will find out you get a B.
1) Your letter will be determined by only one exam score.
2) The program will keep on prompting you to put more scores until you hit E button on your keyboard.
3) Scoring standard:
A 90 - 100
B 80 - 89
C 70 - 79
D 60 - 69
F Below 60
Your task:
1) Write one page statement to examine this problem
2) Write pseudo code based on analysis.